Cortisol (PE)

Store product at 4 degree C in the dark. DO NOT FREEZE! Stable at 4 degree C for 12 months after receipt as an undiluted liquid. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer. Caution: PE conjugates are sensitive to light. For maximum recovery of product, centrifuge the original vial prior to removing the cap.

Recognizes Cortisol-BSA conjugate and free cortisol. Does not crossreact with BSA. Crossreactivity (50% displacement of cortisol-3-125-Iodine): Cortisol: 100%; Corticosterone: 49%; 17-Hydroxyprogesterone: 0%.